参数资料
型号: R-781.8-1.0
厂商: Recom Power Inc
文件页数: 2/3页
文件大小: 0K
描述: CONV DC/DC 1A 1.8V OUT SIP VERT
产品培训模块: Purpose of DC/DC Converters
产品目录绘图: R-78 Series
标准包装: 42
系列: Innoline R-78-1.0
类型: 线性稳压器替代品
输出数: 1
电压 - 输入(最小): 4.75V
电压 - 输入(最大): 18V
Voltage - Output 1: 1.8V
电流 - 输出(最大): 1A
电源(瓦) - 制造商系列: 2W
电压 - 隔离: *
特点: *
安装类型: 通孔
封装/外壳: 3-SIP 模块
尺寸/尺寸: 0.45" L x 0.30" W x 0.40" H(11.5mm x 7.5mm x 10.2mm)
包装: 管件
工作温度: -40°C ~ 85°C
效率: 82%
电源(瓦特)- 最大: 1.8W
产品目录页面: 2714 (CN2011-ZH PDF)
其它名称: 80099078
945-1031
INNOLINE
DC/DC-Converter
Characteristics
Efficiency
R-78xx-1.0
Series
Ripple
100
75
Vo=5V
Vo=3.3V
Vo=2.5V
Vo=1.8V
50
50
25
25
Vo=5V
Vo=3.3V
Vo=2.5V
Vo=1.8V
5
10
15
18
5
10
15
18
Vin ( V )
Efficiency Vs Vin (Full Load)
Vin ( V )
Ripple Vs Vin ( Full Load )
Vo=2.5V
100
75
Vo=5V
Vo=3.3V
Vo=1.8V
50
50
25
25
Vo=5V
Vo=3.3V
Vo=2.5V
Vo=1.8V
0.2
0.4
0.6
0.8
1.0
1.2
0.2
0.4
0.6
0.8
1.0
1.2
Output Current ( A )
Efficiency Vs Load ( Vin=Max )
Output Current ( A )
Ripple Vs Load ( Vin=Max )
Vo=2.5V
100
75
50
25
Vo=5V
Vo=3.3V
Vo=1.8V
50
25
Vo=5V
Vo=3.3V
Vo=2.5V
Vo=1.8V
0.2
0.4
0.6
0.8
1.0
1.2
0.2
0.4
0.6
0.8
1.0
1.2
Output Current ( A )
Efficiency Vs Load ( Vin=Min )
Output Current ( A )
Ripple Vs Load ( Vin=Min )
*Note: Operation under no load will not damage these devices, however they may not meet all specifications. A minimum load of 10mA is recommended
Optional Protection Circuit
Add a blocking diode to Vout if
current can flow backwards into
the output, as this can damage
the converter when it is powered
Optional Protection 1:
Optional Protection 2:
down.
+Vin
R-78xx-xx
+Vout
+Vin
R-78xx-xx
Vout=
+Vout -
0.3V
The diode can either be fitted
across the device if the source is
low impedance or fitted in series
with the output (recommended).
Schottky Diode
www.recom-international.com
-Vin
-Vout
REV: 0/2014
-Vin
-Vout
I-13
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